The TSSPRO Difference

Proven Quality

TSS Pro Sealants product line has been proven time-and-time again to be effective on various stone, concrete, and porous surfaces.

VOC Compliant Products

As part of our commitment to environmental responsibility, we offer products that are VOC compliant—and available in all 50 states and Canada.

Customer Service

The TSS Pro Sealants team is dedicated to your satisfaction as a customer. We’re available to answer any questions you have about our products.

What our customers have to say about TSS Pro Products

  • Avatar

    Paul Browning
    ★★★★★
    a year ago
    DIYer looking for a professional sealant to use on our Sawed Limestone pathway. After the investment in quality materials, it was important to have the best seal to protect for longevity! Used the TSS Pro 200 to seal and we can clearly … More see water now puddles up on the stones rather than absorbing. Expensive stuff but well worth it to protect this quality stone material!!
  • Avatar

    Bryan Gerhold
    ★★★★★
    2 years ago
    As the owner of a small power washing company, I have been testing many different sealants, hoping to find one that I can trust and provide my clients with quality, durable protection. By far, TSS has out performed all others. I am extremely … More confident to seal all types of surfaces with TSS’s variety of products. They have also been extremely invested in helping me grow and I soak in the knowledge that their specialist have to offer. On top of all that, I am super impressed in their responsiveness, and speed at which they ship orders. Amazing company, products, and service! Much thanks to TSS!
  • Avatar

    Carlos Garza
    ★★★★★
    2 years ago
    My company has used TSS Pro Sealants line of specialty sealants for the past several years , We continually test the sealants against others and they never fail . Long lasting and exceptional. For me for my company TSS Pro Sealants nothing … More but the best

High quality TSSPRO sealants perfect for natural stone pool coping, stone patios, concrete floors and driveways, pavers, masonry, counter tops & much more.

Learn more to see which stone sealer is recommended for your project.

The TSS Pro 650 has an Incredible Track Record

Which Type of Sealant is Best for Limestone?

That depends on the type of limestone you’re sealing and whether it’s inside, outdoors, or used on a pool coping. But limestone sealants MUST allow oxygen to penetrate the sealant barrier so that the stone can breathe, while providing maximum coverage to the nooks and crannies in the porous surface. Without oxygen, limestone will begin to deteriorate quickly. We make two types of sealant that are appropriate for finnicky limestone:

One of our favorite limestone sealers is TSSPRO 250. It’s ideal as a lueder’s limestone sealer, providing deep penetration and unparalleled protection to the porous stone.

TSSPRO 700CS is our best limestone sealer for ultimate protection, especially if you’re concerned about water penetration, mold growth, mildew stains, or fire damage. That’s right, it’s waterproof and fireproof! While it works well on lueders, it’s also recommended for Austin stone (a.k.a. Austin limestone).

Proven Concrete Water Sealer

Which Sealer is the Best for Sealing Concrete?

That depends on where the concrete is installed, and what type of exposure it will get. There are also several good concrete sealers based on what type of finish you prefer:

The TSSPRO-100WB is a strong multi-purpose formula, perfect as a concrete sealer but also suitable for most types of natural stone like flagstone and slate.

If you prefer a high gloss finish, TSSPRO-400 is a good option, and TSSPRO-300 is a good semi-gloss choice.

If you’re looking for the ultimate protection, TSSPRO-700CS is our fireproof sealant that creates an impenetrable waterproof barrier. This sealant prevents mold, mildew growth, water damage, and discoloration.

Houston Stone Sealant

Is there a waterproof sealant to prevent mold or water damage?

Yes, TSSPRO-700CS is waterproof sealant ideal for blocking moisture, mold, algae, and subsequent stains. It offers ultimate protection, and is fireproof. 700CS can be used to protect drywall, stone, concrete, wood, and many other surfaces from water damage by creating an impenetrable waterproof barrier but allowing oxygen to cross (helping the surface breathe). Your drywall, deck, flooring, studs, and trim will be protected against from water damage and mold in the future.

Can sealers prevent crumbling stone and erosion?

Yes, a very specific type of sealant that industry pros call densifiers or consolidator treatments can prevent further erosion and chipping. We recommend our TSSPRO-600 densifier consolidator treatment to stop crumbling stone in its tracks.

This stone sealant formula is suitable for both indoor and outdoor applications, and can even be applied underneath another kind of stone sealant if, for example, you wanted to follow up the stabilizing treatment with a high gloss stone sealer finish.